Biology, 17.05.2021 20:10 tmrsavage02p7cj16
In your own words
Part 1: Describe the mass and surface temperature of the main sequence stars.
Part 2: Explain using complete sentences where on the Hertzsprung-Russell (HR) diagram you would expect to find a main sequence star based on its physical properties.
This is the last question of my assignment.
The rest I did on my own already.
I just need help w this please. ASAP!
*** will mark BRAINLIEST if answer is correct ***​
Answers: 1
Biology, 21.06.2019 22:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.
Answers: 3
Biology, 22.06.2019 17:00
Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.
Answers: 1
Biology, 23.06.2019 08:30
The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .
Answers: 2
In your own words
Part 1: Describe the mass and surface temperature of the main sequence stars.
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